Please note that Yami/Sugoi Vapor Salt (35mg and 50mg) are NOT designed for high performance devices.These products are specifically meant to use in pod-based devices and other low-output atomizers/mods. We recommend use with our Pod Systems for optimum performance. The nicotine used in Yami/Sugoi Vapor Salt is enhanced with "nic salts", which are purported to cause faster uptake of nicotine when vaped.